Blue Alchemy: Stories of Indigo DVD: a feature-length documentary about indigo, a blue dye that has captured the human imagination for millennia. It is also about remarkable people around the globe who are reviving indigo in projects that are intended to improve life in their communities, preserve cultural integrity, improve the environment, and bring beauty to the world. Blue Alchemy was filed in India, Japan, Bangladesh, Mexico, El Salvador, Nigeria and U.S.
Blue paint. This represents the theme color. Throughout the book, I believe that the color represents sadness because of Blanches fiancé dying and all her life is sad with not settling down and not getting over the past (p.117).